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SuSe Xgl on SUSE 10.1 for Gnome and KDE with NVidia Graphics Cards
Post date: May 12, 2006, 09:05 Category: Desktop Views: 6
Tutorial quote: Perhaps the most interesting eye-candy introduced to a mainstream Linux distribution is that of the Xgl 3D desktop environment. Naturally, when seen, it fosters the thought, "How can I do that on my own desktop?" I'll be honest with you, it's not quite as point-and-click as some of the other desktop niceties that we've discussed in the past, such as gdesklets or the gkrellm monitors. That in mind, if you're interested in getting Xgl installed and running on your desktop, you've found the right place. We'll take it a bit at a time and make sure we get you set up. First of all, I need to make sure that you are using this tutorial for a machine running either SUSE Linux 10.1 or SUSE Linux Enterprise Desktop 10, and that you have an NVidia video card. With that, let's get going.
Linux Keep an Eye on Your Linux Systems with Netstat
Post date: April 12, 2005, 13:04 Category: Network Views: 39
Tutorial quote: Two of the fundamental aspects of Linux system security and troubleshooting are knowing what services are running, and what connections and services are available. We're all familiar with ps for viewing active services. netstat goes a couple of steps further, and displays all available connections, services, and their status.
Unix+clones Installing and securing Squid
Post date: March 13, 2006, 10:03 Category: Software Views: 67
Tutorial quote: Squid is a high-performance proxy caching server for web clients, supporting FTP, gopher, and HTTP data objects. Unlike traditional caching software, Squid handles all requests in a single, non-blocking, I/O-driven process. Squid keeps meta data and especially hot objects cached in RAM, caches DNS lookups, supports non-blocking DNS lookups, and implements negative caching of failed requests. Squid supports SSL, extensive access controls, and full request logging. By using the lightweight Internet Cache Protocol, Squid caches can be arranged in a hierarchy or mesh for additional bandwidth savings.

After the installation and base configuration of squid we will add another layer of security by chrooting it.
Debian Creating an initrd image
Post date: April 15, 2005, 19:04 Category: System Views: 75
Tutorial quote: When I started booting a box with multiple SCSI adapters, I wanted to keep the device ordering sane. I find it’s best when the boot ordering matches the order in which Linux initializes the drivers for each controller. One effective way to handle this under Debian GNU/Linux with one of the stock kernels is to create a custom initrd image.
Linux Benchmarking Maildir Delivery on Linux Filesystems
Post date: April 12, 2005, 03:04 Category: Benchmarks Views: 65
Tutorial quote: The goal of this set of benchmarks is to determine which of the leading Linux filesystems (ext2, ext3, ReiserFS, and XFS) offer the best performance when used for accepting maildir deliveries. The resulting system should be a good balance of delivery and retrieval performance under potentially high concurrent filesystem load.
Linux Bandwidth monitoring with iptables
Post date: December 27, 2005, 10:12 Category: Network Views: 63
Tutorial quote: Linux has a number of useful bandwidth monitoring and management programs. A quick search on Freshmeat.net for bandwidth returns a number of applications. However, if all you need is a basic overview of your total bandwidth usage, iptables is all you really need -- and it's already installed if you're using a Linux distribution based on the 2.4.x or 2.6.x kernels.
Fedora+Core The IPv6 Internet: Connect Today with Linux
Post date: April 12, 2005, 23:04 Category: Network Views: 86
Tutorial quote: IPv6 is a key technology and a long-term solution to build scalable, reliable, manageable, secure, and high-performance IP networks. In this article, I demonstrated how to configure a Linux machine running Fedora Core 1 to support IPv6 and connect it to the IPv6 Internet using the Freenet6 service.
Linux The Beginners Linux Guide
Post date: November 24, 2005, 18:11 Category: Miscellaneous Views: 74
Tutorial quote: A work in progress "The Beginners Linux Guide".
Linux Internet Sharing using a Linux box
Post date: April 12, 2005, 13:04 Category: Network Views: 43
Tutorial quote: This small how-to will walk you through sharing your internet connection using Linux box.
Linux Linux 2.6: Compiling and Installing
Post date: April 15, 2005, 18:04 Category: System Views: 55
Tutorial quote: We'll look at the process of compiling and installing a new kernel safely, without overwriting the existing kernel.

You can install as many kernels as you like on a Linux system, and select the one you want to run at boot time. This makes it easy to test different kernels, and different kernel configurations, with particular sets of hardware or applications. The wise network admin always tests new kernels before running them on production machines.